简介:【摘要】数学是一门锻炼学生解答问题能力的学科,在教学中体验成功的乐趣非常重要,因此在课堂练习乃至课后作业中也非常习题的层次性何循序渐进性。让学生课堂练习中逐渐形成思维能力,能让学生掌握学习的主动性,并让整个课堂呈现轻松的氛围.学生在好的氛围中掌握了知识,锻炼了能力,最终达成老师的教学目标. 有利于突出学生主体,有利于培养学生的独立学习能力,更有利于教师反思课堂,提高教学效益。本文结合数学教学实践,从当前教育教学现状出发,探讨在数学课中进行“递进式思维闯关”的优势所在及在实施“闯关”时应该注意的“目标侧重”、“题量适度”、“检测点”等几个问题,以便自我反思,优化课堂。
简介:中国影视基地建设与发展已有二十年多年的历史,影视基地的发展经历了从繁荣到低谷的历程。大连旅顺闯关东影视基地曾取得过斐然的业绩,但该基地在发展过程中还存在营销意识薄弱,宣传手段单一等不足。应采用网络营销发展模式,发挥网络营销的优势,达到文化宣传和产品销售的目的。
简介:C.The Sinking of the "Titanic" D.The Sinking of a Ship分析与答案,"Titanic "set off from Englandto______. A.Australia B.the USA C.Arabia D.Europe(2)People then thought it was safe to be on the shipbecause__________. A.it had 16 compartments B.it had more lifeboats than other ships C.it could not sink even if 4 compartments wore broken D.both A and C(3)The ship was hit_______. A.when it started to cross the sea B.when a very large iceberg was suddenly seen ahead C.soon after it turned quickly on time D.soon after it had crossed the sea (4)About 1,500 people were dead because________. A.the ship was the largest and finest B.4 of those compartments were broken C.hundreds of people jumped out into the water D.there were not enough lifeboats(5)Which is the best title(标题)for the passage (短文)